. . . for the best web experience
BestWeb DSL FAQ •       

DSL - FAQ

What is DSL?
DSL, or Digital Subscriber Line, provides a high-speed digital Internet connection via a single telephone line. Both voice and data run simultaneously over this line.

Does DSL require installing an additional phone line?
No. DSL uses a different frequency than voice telephone service. This allows simultaneous analog voice or fax and DSL to run over the same telephone line. After the DSL service is turned on, you will still be able to use your phone in the same way as you do now. DSL avoids the hassle of installing a second telephone line and the costs associated with it.

What do the different numbers mean in DSL speeds?
Each DSL line has two speeds, the downstream speed and the upstream speed. Downstream is the speed at which you can download a file from an outside source. Upstream is the speed at which you can upload a file to an outside source. So, for instance, a 768kbs/768kbs DSL line can download and upload up to 768kbs, while a 1.5mbps/128kbs DSL line can download at 1.5mbps, but only upload at 128kbs.

Is DSL a constant connection?
DSL is a constant connection. There is no need to dial up or log on each time you want to get online. Your system is always on the Internet, 24 hours a day, with a reliable connection running at speeds many times faster than any dial-up connection can provide.

Is phone service affected by modem loss of power?
DSL modems are designed so that your normal telephone service will operate even if the modem is unplugged or otherwise disabled.

Is DSL available at my location?
DSL availability is dependent on your distance from your telephone company's central office that serves your telephone exchange. If your location is within 18,000 ft and the service is enabled at that central office, DSL should be available. Call BestWeb to determine availability.

What equipment do I need?
Single Computer DSL
You will need a DSL modem for your computer and filters for each telephone jack in your house that you do not want to use for DSL. The DSL modem must be compatible with the DSL equipment in your local telephone office. Compatible DSL modems are available from BestWeb for $149.00. The required filters are called Z-Blockers. They are in line filters that you plug into the phone jack. The phone line is then plugged into the filter. If you buy your modem from BestWeb, we include 3 filters with the modem. More are available for an additional charge. If you have a PC, you may require an Ethernet card. You can purchase these from BestWeb for $12.00. Please note that if you will be using a laptop, you will need to provide your own Ethernet card.

Small Network DSL
You will need a DSL router and filters for each telephone jack in your house that you do not want to use for DSL. A compatible DSL router, which includes a built-in modem, is available from BestWeb for $249.00. Three filters are included with the router.

Several networking companies provide DSL routers which require separate DSL modems to operate. These products include Linksys Broadband (cable/DSL) routers, SMC Barricades and D-Link Internet server/routers. If you choose to purchase your own equipment, find out if the product you are obtaining requires a separate DSL modem. If this is the case, contact us regarding BestWeb-supplied equipment based on your service contract.

If I have/had DSL at my location and am switching to BestWeb, will my modem work?
Yes, if you had or still have DSL service, you modem is compatible with the DSL equipment in your local telephone office, and will therefore work with BestWeb's service.

Can I buy equipment on my own?
Yes, but we don't recommend it. If you purchase your own equipment, we cannot insure compatibility. Also, buying a different modem or router from the ones BestWeb recommends and provides will hinder BestWeb's Technical Support's ability to help you trouble shoot your service, should you have any difficulties. Compatible modems are available from BestWeb for $149.00. A compatible router is available from BestWeb for $249.00. If you choose to purchase your own modem, it must be compatible with the local phone company equipment.

Who does the installation?
Your DSL service will be turned on at your local telephone company central office. If you are purchasing the equipment from BestWeb, we will send you the equipment and an install kit. In-home installations are available for $99.00. Free installations of Ethernet cards at BestWebs office are available if necessary - an appointment will be scheduled for you to drop off your computer for the installation.

Do I need a static IP?
A dynamic IP changes and you do not know ahead of time what it will be. With a static IP, you know what it is and it always stays the same. You need a static IP if: (1) You have a device (an e-mail server, web server, or FTP server) that the outside world needs to get to, (2) You have a VPN (Virtual Private Network), or (3) You need to get to a site that is protected by a firewall - who can get in is often determined by the IP address.

Do I receive access if my DSL service is interrupted?
Yes. Although we do not anticipate any service interruptions, if you ever experience problems with your DSL service, BestWeb will provide you with free dial-up access until the problem is resolved.

What are the minimum hardware requirements?

  • Windows 95/98 or NT 4.0
  • Intel Pentium/Pentium Pro/Pentium MMX/Pentium II, AMD K5/K6, or Cyrix 586/686 processor
  • 32MB RAM (64MB recommended)
  • 25MB free hard drive space
  • Resources to accommodate an Ethernet card if one is not already present (available PCI slot, available IRQ, available I/O resources)
Residential DSL is also compatible with Macintosh and Macintosh-compatible computers using PowerPC technology that have MacOS 7.5.5 and higher (including Open Transport 1.1.1 through 2.0.2) and a USB Port.

Can I connect multiple computers?
Yes, you can connect multiple computers at no additional cost.

How does DSL compare to cable modems?
Cable modems offer service over a shared cable. Bandwidth is shared among all the users connected to this cable line, and access speed will therefore vary, perhaps dramatically, as more users in a neighborhood get online. With a DSL connection, your bandwidth is yours - in terms of how much data you can send and receive and in terms of who sees it. Because cable modems utilize what is essentially a broadcast technology, packets destined for your cable modem (and ultimately your computer) are also sent to every nearby subscriber's home or office. Their computers are configured to examine these packets, determine that they are not intended for their place on the network, and discard them. However, it is a simple matter to change this configuration to "capture the traffic" of fellow cable modem customers. What this means is that your neighbors are privy to your Internet requests when using a cable modem. DSL, which is a private dedicated connection from you to the network, eliminates this concern.

What are the main benefits of DSL?

  • Simultaneous Internet and voice/fax capabilities over a single telephone line
  • Uninterrupted, high-speed Internet access that's always online
  • A cost-effective access solution

Return to DSL Page

Question about your service or need technical support? Click Here
Or,
Give us a call at 1-877-777-BWEB

Question about the site or this page on this site?
E-mail: webmaster@bestweb.net

BestWeb Corporation • 25 South Riverside Avenue • Croton-on-Hudson, NY 10520 • Customer Support • E-mail:support@bestweb.net • Phone 1-877-777-BWEB • Fax (914) 271-4292 • Copyright © 1999 BestWeb Corporation - All rights reserved.